90 lines
3.2 KiB
C
90 lines
3.2 KiB
C
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/****************************************************************
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* *
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* Copyright 2001, 2004 Sanchez Computer Associates, Inc. *
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* *
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* This source code contains the intellectual property *
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* of its copyright holder(s), and is made available *
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* under a license. If you do not know the terms of *
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* the license, please stop and do not read further. *
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* *
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****************************************************************/
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#include "mdef.h"
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#include "io.h"
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#include "iousdef.h"
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#include "op.h"
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LITDEF unsigned char spaces_block[TAB_BUF_SZ] =
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{
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SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,
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SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,
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SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,
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SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,
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SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,
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SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,
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SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,
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SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP,SP
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};
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LITDEF unsigned char ebcdic_spaces_block[TAB_BUF_SZ] =
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{
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EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,
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EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,
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EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,
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EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,
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EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,
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EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,
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EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,
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EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,
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EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,
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EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,
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EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,
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EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,
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EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,
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EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,
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EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,
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EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP,EBCDIC_SP
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};
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GBLREF io_pair io_curr_device;
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GBLREF io_desc *active_device;
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void op_wttab(mint col)
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{
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mstr spaces;
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int delta;
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io_desc *iod;
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iod = io_curr_device.out;
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iod->esc_state = START;
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if ((delta = col - iod->dollar.x) > 0)
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{
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active_device = iod;
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if ((us == iod->type) && (NULL != (((d_us_struct*)(iod->dev_sp))->disp->wttab)))
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(((d_us_struct*)(iod->dev_sp))->disp->wttab)(delta);
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else
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{
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spaces.addr = (char *)SPACES_BLOCK;
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spaces.len = TAB_BUF_SZ;
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for (; delta > 0; delta -= spaces.len)
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{
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if (delta < TAB_BUF_SZ)
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spaces.len = delta;
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(iod->disp_ptr->write)(&spaces);
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}
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}
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if (iod->wrap)
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{
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iod->dollar.x = col % iod->width;
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assert(0 != iod->length || iod->dollar.y < iod->length);
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iod->dollar.y += (col / iod->width);
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if (iod->length)
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iod->dollar.y %= iod->length;
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} else
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iod->dollar.x = col;
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active_device = NULL;
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}
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return;
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}
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